Mouse (mouse) is a device used to control applications on one computer. Designed to fit most applications by arches and curves into the palm of the user. In the bottom of the mouse is a device which detects the movement of the mouse. By sending a signal to the computer to display the cursor (cursor) on a computer screen. Its name comes from the shape of the mouse itself and wiring, which is like a rat and a tail. At the same time, the movement of the cursor (cursor) on the screen with the motion without direction as the movement of mice.